Software Engineer - AI Agents
FriendliAI Corp
Agent EngineerWe're seeking an Agent Engineer to design and build agentic features in our platform, including document understanding, advanced RAG, and customer support automation. In this role, you will develop not only the agent components themselves, but also the Friendli Agent API, which serves as the core developer interface for building and extending agent applications. You will also build agent applications as production-ready examples of how agents can solve real-world problems.These applications will be primarily written in Python and will serve as reference implementations for our customers and community. We are looking for a hands-on engineer who is passionate about building agent systems and making AI easy for developers to adopt. The ideal candidate is comfortable creating agent applications that showcase what is possible, is curious about and experienced with open-source models, and enjoys turning them into reliable, high-impact features.Key ResponsibilitiesDesign, build, and maintain agent APIs and applications that deliver document understanding and other high-value featuresEvaluate and integrate open-source models to power production-ready agent features where possibleDevelop reference agent applications to showcase workflows and accelerate customer adoptionCollaborate with backend and infrastructure teams to integrate agents with deployment, orchestration, and monitoring systemsEnsure APIs are robust, developer-friendly, and enterprise-ready through strong design principles and documentationContinuously improve the reliability, scalability, and performance of agent features in productionQualifications3+ years of experience in software engineering, preferably in backend, ML systems, or API developmentBachelor's or Master's degree in Computer Science, Computer Engineering, or equivalentStrong programming skills in Python; experience with various Python frameworksSolid understanding of LLM workflows, agent patterns, or tool invocation systemsExperience designing and delivering production APIsFamiliarity with open-source LLMs and multimodal models (HuggingFace, LangChain, LlamaIndex, etc.)Strong foundations in cloud-native developmentPreferred ExperienceExperience with document understanding pipelines (e.g., OCR, RAG, summarization, structured extraction)Familiarity with Kubernetes or container orchestration in productionBuilt or contributed to agent frameworks, SDKs, or CLIsHave worked in a startup or fast-paced environments with ownership and ambiguityPassion for developer experience and enabling AI adoptionBenefitsFlexible working hoursDaily lunch and dinner provided; unlimited snacks and beveragesSupportive and highly collaborative work environmentHealth check-up support and top-tier equipment/hardware supportA front-row seat to the generative AI infrastructure revolutionCompetitive compensation, startup equity, health insurance, and other benefits.About FriendliAIFriendliAI is building the world's best AI inference platform that makes large language and multi-modal models fast, efficient, and deployable at scale. We power high-throughput, low-latency AI workloads for organizations worldwide and integrate directly with Hugging Face, giving developers instant access to over 600,000 open-source models.We are a small, fast-moving team doing work that matters at one of the most exciting moments in the history of technology. With our world-class inference engine, we are building a platform that the AI industry can actually rely on.
$180k - $250k
...RoleWe’re looking for a product-minded fullstack engineer to build the core experiences that power our AI agents. You’ll work across the stack, from user-facing product... ...Have3+ years of experience in a product-oriented software engineering role.A strong foundation in...SuggestedWork at office$180k - $390k
About usSierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The... ...support each other with any deliverables we have to meet. Every engineer on TTH is also a product-led thinker; every PM on TTH is...SuggestedFull timeFlexible hours$180k - $390k
About usSierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The... ...product.Example projectsThese are some examples of projects that engineers on our team have worked on recently:Create agents that pursue...SuggestedFull timeWorldwideFlexible hours$194.37k - $265.39k
...are rebuilding biotech for the AI era.When a breakthrough is... ...capture structured data, and run AI agents and models directly in their... ...complex reports. As an engineer on the team, you’ll build these... ...QUALIFICATIONS3+ years of professional software engineering experience,...SuggestedWork at officeLocal areaMonday to FridayShift work$230k - $390k
...the leading platform for customer-facing AI agents, working with many of the world's... ...work on the Agent SDK — the orchestration engine, runtime, and primitives that define how... ...being on the frontier of AI products.Strong software engineering fundamentals and experience...SuggestedFull timeFlexible hours$180k - $390k
About usSierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The... ...AI/LLM systems in production.Have been a founder or founding engineer—you know what it means to balance craft, ownership, and speed....Full timeFlexible hours$146k - $240k
...world's leading enterprises orchestrate AI-powered work. Our vision is to expand human... ...Vanguard are building and deploying AI agents that are grounded in their company's... ...roleWe’re seeking a highly skilled fullstack software engineer to join our engineering team building...Full timeWork at officeLocal area$230k - $315k
...democratizing access to cutting-edge AI innovation to enable any... ....SuperApp is our flagship AI agent workspace. It unifies communication... ...—the underlying execution engine that manages agent states,... ...and mentor senior and mid-level software engineers across the organization...Work at officeFlexible hours- ...dataset with deep expertise in AI and machine learning. Our... ...Partners, and Craft Ventures.The Agent Team @ PaveThis role will be working... ...and Pave's existing workflow engine. Think: autonomous agents that... ...decision.We build software that transforms how companies...Flexible hours3 days per week
- ...the leading platform for customer-facing AI agents, working with many of the world's... ...work on the Agent SDK — the orchestration engine, runtime, and primitives that define how... ...the frontier of AI products. ~ Strong software engineering fundamentals and experience...Full timeFlexible hours
$160k - $265k
...senior and staff-level fullstack engineers eager to join the team building our leading Magic AI features. At Hex we're deeply... ...our lifetimes. As part of our Agent Platform team, you’ll own the scalable... ...have: At least 4+ years of software engineering experience....Work at officeFlexible hoursShift work2 days per week1 day per week$266k
...We are looking for an experienced backend software engineer to build the core systems behind the next generation of agents. You will design reliable services and abstractions... ...excellence. About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring...InternshipWork at officeLocal areaRelocation packageFlexible hours$202.5k - $247.5k
...sharing localhost or running AI workloads in production. We... ...vital to our success! We like software that’s serious and culture... ...worth your time. About the Agent Team Our Agent team builds... ...ngrok runs entirely on AWS. Engineers develop by using remote development...Permanent employmentFull timeWork at officeLocal areaImmediate startRemote workHome officeFlexible hours$300k
...Uses AI-assisted coding tools (Claude Code, Codex, Cursor) and explicitly builds "vibe direct" agent-driven creative workflows. About the Role Build the agent layer and... ...Description Role OpenArt is hiring a Software Engineer to build the agent layer for next-...Visa sponsorship$163.8k - $306k
...company in the world runs on custom software for critical operations like... ...and spreadsheet workflows. AI has changed who gets to build... ...you We build products where agents write and run code, and where... ...inside it. We're looking for engineers who have shipped agentic products...- ...combination of inventive research, design, and engineering. Our organization is very flat, and... ...code. About the Role As a Software Engineer on the Agent Harness team at SpaceXAI, you’ll... ...understand and improve the performance of AI systems is a plus. Experience...
$230k - $385k
About the TeamThe Codex Core Agent team builds the kernel of Codex... ...About the RoleWe’re looking for engineers to build the infrastructure... ...systems, developer tooling, and AI, building primitives that make... ...capability into a dependable software engineering agent.Bonus PointsExperience...Work at officeLocal areaFlexible hours$230k - $385k
About the TeamThe Agent Infrastructure team at OpenAI is responsible... ...deployment of highly useful AI agents, both internally and for... ..., debug issues, and develop software just as human SWEs do. Our training... ....About the RoleAs a Software Engineer on the Agent Infrastructure...Work at officeLocal areaWorldwideRelocation packageFlexible hours- ...Fieldguide AI Platform Agent DevelopmentFieldguide is establishing a new state of trust for global... ..., and financial audits. We build software for the people who enable trust between... ...evaluation, and monitoringPartner with senior engineers on the team to execute the platform's...
$250k
...Salary: up to $250,000 + up to 1.5% equity Industry: AI / Supply Chain / Food Distribution This role is open to US citizens... ...importing, spice trading, and restaurant chains are building AI agents that don't assist people with their jobs; they own the job...Permanent employment- ...better, more human customer experiences with AI. We are primarily an in-person company... ...the Healthcare team Our healthcare agents already reach over 50% of U.S. families.... ...affordable for everyone. What you'll do As a Software Engineer working on Healthcare Interoperability...Full timeFlexible hours
$300k
...OpenArt Engineering RoleWe're hiring engineers to build the agent layer behind OpenArt's next generation of creative products... ...cinematic video by chatting with AI. You'll be building the agent... ...engineering experience shipping production software.Hands-on experience building LLM-...Visa sponsorship$200k - $400k
...Software Engineer, AgentsLocation: San Francisco, CA Company Stage of Funding: Series C AI Company (Raised $231M) Office Type: Onsite (5 Days Per Week) Salary: $200,000–$400,00... ...organizations to deploy conversational AI agents across voice, chat, email, SMS, and other customer...Work at officeVisa sponsorship- ...We're hiring for a Senior Software Engineer (AI Agents) to build the core systems behind an intelligent automation platform used in highly complex, operations-heavy industries. You’ll design and ship production-grade LLM systems, contribute across the stack, and play...
- ...is to accelerate how the world engineers new hardware. Nominal's... ...customers include Anduril, Shield AI, Hermeus, Albedo, Shinkei, and... ..., AI-native applications, and agents that accelerate innovators' work... ...them. The Role: As a Software Engineer supporting agents, you...Permanent employment
- ...Backend Software EngineerAPI Agents builds the shared agent harness, tools, and infrastructure that turn... ...and workflows across software engineering, research, finance, healthcare, enterprise... ...operational excellence.OpenAI is an AI research and deployment company dedicated...Internship
- ...Akia seeks software engineers to join a tight, mission-driven team building an AI agent for hospitality. You will own features end to end—from schema to deployment—while shaping how the agent perceives the world and calls tools. You’ll integrate with PMS platforms...
- ...About Sela Sela is the market-leading AI voice agent for mortgage lenders. Founded in 2024, we’ve grown like crazy (~$0-13M in... ...conversations per day What are we looking for ~3-6 years of software engineering experience ~ Experience building production LLM...Work at officeRemote workFlexible hours
- ...Mercor Engineer PositionMercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise... ...that expertise directly back into agents.Mercor is creating a new category of work where...Work at officeRelocation package
- ...Variance AI Agent Technical LeadAt Variance, we're teaching machines to make the hardest... ...scoping the workflow with the customer, engineering the context and tools the agent needs, building... ...-deployed or solutions engineering, or software engineering with direct customer...Work at office
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